<?php

return 'filterpunct';
function filterpunct(&$content)
{
    $regex = "/\~|\!|\@|\#|\\$|\%|\^|\&|\*|\(|\)|_|\\\|\\+|\||\-|\=|\||\{|\}|\[|\]|\;|\'|\:|\"|\<|\>|\?|\/|\.|\,|\！|\＃|\￥|\…|\（|\）|\—|\、|\【|\】|\｛|\｝|\；|\：|\‘|\’|\“|\”|\《|\》|\＼|\，|\。|\、|\？/si";
    $content = preg_replace($regex, '', $content);
}
